Acquia recommends that as part of this release you upgrade your websites to use the latest version of the Site Factory Connector module.
Feature
Programmatically control the termination of tasks Using the Site Factory API, you can now terminate running tasks and delete tasks by using the Task Site Factory API endpoint.
Known issue
For Drupal 8 websites, the Site Factory Management Console documentation information will not display when embedded in an iframe.
Fixed issues
Attempts to sanitize databases failed after 10 minutes.
In some circumstances, the private files directory became inaccessible during a release.
Occasionally, deleting a website did not delete the symlinks between environments.
After a failed attempt to duplicate a website, Site Factory did not remove public and private files.
Site Factory did not preserve newline characters in the task logs.
The task logs displayed HTML-encoded versions of executed commands.
Attempting to restore a website failed if the restoration task was executed on a server that had never executed a backup process.
When duplicating a website, the database wipe process repeated multiple times.
Site Factory 2.75 - May 11, 2018 | Acquia Product Documentation